<?php

namespace app\admin\controller\classes;

use app\admin\model\User;
use app\common\controller\Backend;
use app\common\model\UserBadge;
use think\Db;
use think\Exception;
use think\exception\DbException;
use think\exception\PDOException;
use think\exception\ValidateException;
use think\response\Json;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Classesstudent extends Backend
{

    /**
     * Classesstudent模型对象
     * @var \app\admin\model\classes\Classesstudent
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\classes\Classesstudent;
//        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("statusList", []);
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     *
     * @return string|Json
     * @throws \think\Exception
     * @throws DbException
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        $classes_id = $this->request->param("classes_id", 0);
        if (!$classes_id) $this->error('参数错误');
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model
            ->where($where)->where('classes_id', $classes_id)
            ->order($sort, $order)
            ->paginate($limit);
        $result = ['total' => $list->total(), 'rows' => $list->items(), 'classes_id'=>$classes_id];
        return json($result);
    }

    /**
     * 添加
     *
     * @return string
     * @throws \think\Exception
     */
    public function add()
    {
        $classes_id = $this->request->param("classes_id", 0);
        $this->view->assign('classes_id', $classes_id);
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (!isset($params['uid']) && !$params['uid']) {
            $this->error('请选择学生');
        }

        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }
            $user = User::where('id', $params['uid'])->find();
            if (!$user) $this->error('学生不存在');
            $student = $this->model->where('uid', $params['uid'])->where('classes_id', $classes_id)->find();
            if ($student) $this->error('学生已在当前班级');
            $insertData = [
                'uid' => $params['uid'],
                'classes_id' => $classes_id,
                'admin_id' => $this->auth->id,
                'realname' => $user['nickname'],
                'phone' => $user['mobile'],
                'student_gender' => $user['gender'],
                'student_number' => $user['student_number'],
                'student_birthday' => $user['birthday'],
                'student_avatar' => $user['avatar'],
            ];

            if($this->auth->id != 1)
            {
                $insertData['admin_id'] = get_admin_id($this->auth->id);
            }
            $agalist = Db::name('auth_group_access')->where('uid',$this->auth->id)->find();
            if($agalist['group_id'] == 3)
            {
                $tlist = Db::name('classes_teacher')->where(['user_id'=>$this->auth->id])->find();
                $insertData['profile_id'] = $tlist['profile_id'];
            }

            $result = $this->model->allowField(true)->save($insertData);
            if ($result === false) throw new Exception('添加失败');

            //给予全勤勋章
            $userBadge = new UserBadge();
            $res = $userBadge->save([
                'user_id' => $params['uid'],
                'type' => 1,
                'classes_id' => $classes_id
            ]);
            if ($res === false) throw new Exception('添加失败');
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }

    /**
     * 编辑
     *
     * @param $ids
     * @return string
     * @throws DbException
     * @throws \think\Exception
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
            $this->error(__('You have no permission'));
        }
        if (false === $this->request->isPost()) {
            $this->view->assign('row', $row);
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                $row->validateFailException()->validate($validate);
            }
            $result = $row->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if (false === $result) {
            $this->error(__('No rows were updated'));
        }
        $this->success();
    }


}
